<form class="layui-form seller-form"  action="" >   
    <div class="layui-form-item">
        <div class="layui-inline">
            <label class="layui-form-label seller-inline-2">学号：</label>
            <div class="layui-input-inline">
                <input id="xh" type="text" name="xh" lay-verify="xh" placeholder="请输入学号" autocomplete="off" class="layui-input">
                <input id="plan_year" type="hidden" name="plan_year" lay-verify="plan_year" value="{$plan_year}">
                <input id="plan_season" type="hidden" name="plan_season" lay-verify="plan_season" value="{$plan_season}">
                <input id="plan_code" type="hidden" name="plan_code" lay-verify="plan_code" value="{$plan_code}">
            </div>
        </div>   
        <div class="layui-inline">
            <label class="layui-form-label seller-inline-2">姓名：</label>
            <div class="layui-input-inline">
                <input id="xm" type="text" name="xm" lay-verify="xm" placeholder="请输入姓名" autocomplete="off" class="layui-input">
            </div>
        </div>
        <div class="layui-inline">
            <button class="layui-btn layui-btn-sm" lay-submit lay-filter="search"><i class="iconfont icon-chaxun"></i>筛选</button>
            <button id="exportBtnDetail" class="layui-btn layui-btn-sm layui-btn-disabled" lay-submit lay-filter="export-statistics-detail" disabled><i class="iconfont icon-clouddownload"></i>导出</button> 
        </div>
    </div>
</form>

<div class="table-body">
	<table id="book_statistics_detail" lay-filter="book_statistics_detail"></table>
</div>

<div id="exportBookStatisticsDetail" style="display: none;">
    <form class="layui-form export-form" action="">
        <div class="layui-form-item">
            <div class="layui-margin-10">
                <blockquote class="layui-elem-quote layui-text">
                    请先筛选要导出的数据，默认导出全部
                </blockquote>
            </div>

            <div class="layui-inline">
                <label class="layui-form-label">任务名称：</label>
                <input type="text" name="taskname" lay-verify="title" style="width:200px;" placeholder="请输入任务名称"
                    autocomplete="off" class="layui-input">
            </div>
        </div>
    </form>
</div>
 
<script>
    layui.use(['table','form','layer','laydate'],function(){
        var layer = layui.layer, table = layui.table,form = layui.form,date = layui.laydate;
        //执行渲染
        table.render({
            elem: '#book_statistics_detail', //指定原始表格元素选择器（推荐id选择器）
            height: 'full-115',
            cellMinWidth: '80',
            page: 'true',
            limit:'20',
            id:'book_statistics_detail',
            url: "{:url('BookStatistics/detail')}?plan_year={$plan_year}&plan_season={$plan_season}&plan_code={$plan_code}",
            cols: [[ //标题栏
                {type:'numbers'},
                {field: 'xh', sort: true, title: '学号' ,align:'center',width:120},
                {field: 'xm', sort: true, title: '姓名',align:'center',width:200},
                {field: 'status', sort: true, title: '状态',align:'center',width:120}
            ]],
            done: function(res, curr, count){
                //得到数据总量
                totalCount = count;
                // 判断加载结果数量是否大于0
                if(count>0){
                    $("#exportBtnDetail").removeClass("layui-btn-disabled");
                    $('#exportBtnDetail').removeAttr("disabled");
                } else {
                    $('#exportBtnDetail').addClass("layui-btn-disabled");
                    $('#exportBtnDetail').attr("disabled", true);
                }
            }
        });

        // 查询
        form.on('submit(search)', function(data){
            console.log(data);
            layui.table.reload('book_statistics_detail', {
                where: data.field,
                page: {curr: 1}, //重新从第 1 页开始
                url: "{:url('BookStatistics/detail')}",
            });
            return false; //阻止表单跳转。如果需要表单跳转，去掉这段即可。
        });
                
        //导出
        layui.form.on('submit(export-statistics-detail)', function (data) {
            if(totalCount == 0){
                layer.msg('没有数据，请查询出数据后再进行导出操作！！！');
                return false;
            }
            else{
                   layer.open({
                   type: 1,
                   title: '教材发放情况统计明细导出',
                   area: ['400px', '248px'], //宽高
                   btn: ['确定', '取消'],
                   content: $("#exportBookStatisticsDetail").html(),
                   success: function () {
                       $(':focus').blur();
                       this.enterEsc = function(event){
                         if(event.keyCode === 13){
                             if(!$(".layui-layer-btn0").hasClass("layui-btn-disabled")){
                                 $(".layui-layer-btn0").addClass("layui-btn-disabled");

                                 //判断是否有选中
                                 var filter = $(".seller-form").serialize();
                                 $(".export-form:last").append("<input type='hidden' name='filter' value='" + filter + "'>");
                                 var data = $(".export-form:last").serializeArray();
                                 data.push({ 'name': 'model', 'value': 'BookStatisticsDetail' });

                                 if($.trim(data[0]['value']) == '') {
                                     layer.msg('请填写任务名称！', { time: 1300 });
                                     $(".layui-layer-btn0").removeClass("layui-btn-disabled");
                                     return false;
                                 }

                                 JsPost("{:url('Ietask/export')}", data, function (res) {
                                         layer.msg(res.msg, { time: 1500 }, function () {
                                             if (res.status) {
                                                layer.closeAll();
                                                //执行跳转
                                                var topLayui = parent === self ? layui : top.layui;
                                                topLayui.index.openTabsPage('/manage/ietask/index.html', '导入导出');
                                             } else {
                                                $(".layui-layer-btn0").removeClass("layui-btn-disabled");
                                             }
                                         });
                                     }
                                 );
                             }
                             return false; //阻止系统默认回车事件
                         }
                     };
                     $(document).on('keydown', this.enterEsc);	//监听键盘事件，关闭层
                 },
                 yes: function () {
                     if(!$(".layui-layer-btn0").hasClass("layui-btn-disabled")){
                         $(".layui-layer-btn0").addClass("layui-btn-disabled");

                         //判断是否有选中
                         var filter = $(".seller-form").serialize();
                         $(".export-form:last").append("<input type='hidden' name='filter' value='" + filter + "'>");
                         var data = $(".export-form:last").serializeArray();
                        
                         if($.trim(data[0]['value']) == '') {
                             layer.msg('请填写任务名称！', { time: 1300 });
                             $(".layui-layer-btn0").removeClass("layui-btn-disabled");
                             return false;
                         }

                         data.push({ 'name': 'model', 'value': 'BookStatisticsDetail' });
                         JsPost("{:url('Ietask/export')}", data, function (res) {
                                 layer.msg(res.msg, { time: 1500 }, function () {
                                     if (res.status) {
                                        layer.closeAll();
                                        //执行跳转
                                        var topLayui = parent === self ? layui : top.layui;
                                        topLayui.index.openTabsPage('/manage/ietask/index.html', '导入导出');
                                     } else {
                                        $(".layui-layer-btn0").removeClass("layui-btn-disabled");
                                     }
                                 });
                             }
                         );
                     }
                 }, btn2: function () {
                     layer.closeAll();
                 }, end: function(){
                     $(document).off('keydown', this.enterEsc);	        //解除键盘关闭事件
                 }
             });
             return false; //阻止表单跳转。如果需要表单跳转，去掉这段即可。
         }
            
        });

    })
</script>

